Intel 631xESB manual Appendix B Mechanical Drawings, Mechanical Drawing List, Drawing Description

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Intel® 6321ESB ICH—Mechanical Drawings

Appendix B Mechanical Drawings

	Table 7 lists the mechanical drawings included in this appendix.
Table 7.	Mechanical Drawing List

	Drawing Description	Figure Number

	Torsional Clip Heatsink Assembly Drawing	Figure 13

	Torsional Clip Heatsink Drawing	Figure 14

	Heat Sink Foam Gasket Drawing	Figure 15

	Torsional Clip Drawing	Figure 16

Intel® 631xESB/632xESB I/O Controller Hub for Embedded Applications

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Contents Thermal and Mechanical Design Guidelines FebruaryPage Contents Revision History TablesDate Revision Description 001 Initial public releaseIntroduction Design FlowThermal Design Process Definition of Terms Reference DocumentsDefinition of Terms Term DefinitionReferenced Documents Title LocationIntel 6321ESB I/O Controller Hub Package Dimensions Top View Packaging TechnologyIntel 6321ESB ICH-Packaging Technology Thermal Specifications Thermal Design Power TDPDie Case Temperature Intel 6321ESB I/O Controller Hub Thermal SpecificationsThermal Simulation Thermal Solution Requirements Characterizing the Thermal Solution RequirementProcessor Thermal Characterization Parameter Relationships Example 1. Calculating the Required Thermal PerformanceDevice CA º C/W at T LA = 45º C CA º C/W at T LA = 65º C Required Heat Sink Thermal Performance ΨCAHub @ 12.4 W Thermal Metrology Die Case Temperature MeasurementsZero Degree Angle Attach Methodology Thermal Solution Decision Flowchart Thermocouple Wire Die Substrate Cement + Thermocouple Bead Operating Environment Reference Thermal SolutionHeatsink Performance Mechanical Design Envelope Board-Level Components Keepout Dimensions Torsional Clip Heatsink Thermal Solution Assembly Heatsink Orientation Torsional Clip Heatsink Board Component KeepoutMechanical Interface Material Thermal Interface MaterialHeatsink Clip Clip Retention AnchorsThermal Resistance C × in 2/W Pressure on IHSpsi End of Line End of LifeReliability Guidelines § §Reliability Guidelines Test Requirement Pass/Fail CriteriaAppendix a Thermal Solution Component Suppliers Torsional Clip Heatsink Thermal SolutionMechanical Drawing List Appendix B Mechanical DrawingsDrawing Description Torsional Clip Heatsink Assembly Drawing Torsional Clip Heatsink Drawing Heat Sink Foam Gasket Drawing Torsional Clip Drawing